76189-55-4 | (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene

Packsize	Purity	Availability	Price	Discounted Price
1g	99% (99.5%ee)	in stock	$9.00	$6.00
5g	99% (99.5%ee)	in stock	$19.00	$14.00
25g	99% (99.5%ee)	in stock	$61.00	$43.00
500g	99% (99.5%ee)	in stock	$1,184.00	$829.00

Description

• Catalog Number: AI56086
• Chemical Name: (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
• CAS Number: 76189-55-4
• Molecular Formula: C44H33P2
• Molecular Weight: 623.6803
• MDL Number: MFCD00010805
• SMILES: c1ccc(cc1)P(C1=CC=c2c(=[CH]1c1c(ccc3c1cccc3)P(c1ccccc1)c1ccccc1)cccc2)c1ccccc1

Upstream Synthesis Route

In chemical synthesis, (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, commonly referred to as BINAPO, serves as a highly valuable chiral ligand. Its intricate structure and specific stereochemistry make it a crucial component in asymmetric catalysis reactions, where it plays a pivotal role in controlling the stereochemistry of the products formed. By acting as a chiral auxiliary, (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl facilitates the formation of enantiomerically pure compounds, a critical aspect in the production of pharmaceuticals, agrochemicals, and fine chemicals. Its effectiveness in catalyzing various transformations, such as asymmetric hydrogenation and allylic substitution, underscores its significance in modern organic synthesis. The ability of BINAPO to impart chirality and enhance selectivity makes it a go-to ligand for chemists striving to access optically pure molecules with high efficiency and precision.